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Welcome to the Developing Data Products MCQs Page

Dive deep into the fascinating world of Developing Data Products with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Developing Data Products, a crucial aspect of Data Science. In this section, you will encounter a diverse range of MCQs that cover various aspects of Developing Data Products, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Data Science.

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Check out the MCQs below to embark on an enriching journey through Developing Data Products. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Science.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Developing Data Products. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Developing Data Products MCQs | Page 1 of 5

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Q1.
Which of the following project is used for calling R products from web?

a.

OpenCPU

b.

OpenDisk

c.

OpenMem

d.

All of the mentioned

Discuss
Answer: (a).OpenCPU
Q2.
Point out the wrong statement.

a.

Shiny is platform for creating interactive programs embedded in to web page

b.

Shiny is invented by R folks

c.

Time required to create data products using shiny is more

d.

All of the mentioned

Discuss
Answer: (c).Time required to create data products using shiny is more
Q3.
Which of the following statement will install shiny?

a.

install.packages(“shiny”)

b.

install.library(“shiny”)

c.

install.lib(“shiny”)

d.

all of the mentioned

Discuss
Answer: (a).install.packages(“shiny”)
Q4.
Which of the following can be done by shiny?

a.

Tabbed main panels

b.

Editable data tables

c.

Dynamic UI

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q5.
Point out the correct statement.

a.

shiny project is a directory containing at least three parts

b.

shiny project is a file containing at least three parts

c.

shiny project consist is a directory containing only one part

d.

none of the mentioned

Discuss
Answer: (d).none of the mentioned
Q6.
Which of the following function can interrupt execution and can be called continuously?

a.

browser()

b.

browse()

c.

search()

d.

all of the mentioned

Discuss
Answer: (a).browser()
Q7.
runApp() will run the shiny and open the browser window.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q8.
Which of the following function is for single checkbox widget?

a.

checkboxInput

b.

dateInput

c.

singleboxInput

d.

all of the mentioned

Discuss
Answer: (a).checkboxInput
Q9.
How many components are involved in shiny?

a.

3

b.

4

c.

5

d.

none of the mentioned

Discuss
Answer: (d).none of the mentioned
Q10.
All of the styled elements are handled through server.R.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Page 1 of 5

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